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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
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/*
 * @test
 * @enablePreview
 * @library ../
 * @requires jdk.foreign.linker != "UNSUPPORTED"
 * @modules java.base/jdk.internal.foreign
 * @run testng/othervm --enable-native-access=ALL-UNNAMED TestLargeStub
 */

import org.testng.annotations.Test;

import java.lang.foreign.FunctionDescriptor;
import java.lang.foreign.Linker;
import java.lang.foreign.MemoryLayout;
import java.util.stream.Stream;

public class TestLargeStub extends NativeTestHelper {
    @Test
    public void testDowncall() {
        // Link a handle with a large number of arguments, to try and overflow the code buffer
        Linker.nativeLinker().downcallHandle(
                FunctionDescriptor.of(C_LONG_LONG,
                        Stream.generate(() -> C_DOUBLE).limit(50).toArray(MemoryLayout[]::new)),
                Linker.Option.captureCallState("errno"));
    }

    @Test
    public void testUpcall() {
        // Link a handle with a large number of arguments, to try and overflow the code buffer
        Linker.nativeLinker().downcallHandle(
                FunctionDescriptor.of(C_LONG_LONG,
                        Stream.generate(() -> C_DOUBLE).limit(50).toArray(MemoryLayout[]::new)));
    }
}
